EP1320500B1 - Drive unit for a continuous means of conveyance in a continuous transfer system - Google Patents

Drive unit for a continuous means of conveyance in a continuous transfer system Download PDF

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Publication number
EP1320500B1
EP1320500B1 EP01982102A EP01982102A EP1320500B1 EP 1320500 B1 EP1320500 B1 EP 1320500B1 EP 01982102 A EP01982102 A EP 01982102A EP 01982102 A EP01982102 A EP 01982102A EP 1320500 B1 EP1320500 B1 EP 1320500B1
Authority
EP
European Patent Office
Prior art keywords
drive unit
housing part
drive
bearing plates
recesses
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP01982102A
Other languages
German (de)
French (fr)
Other versions
EP1320500A1 (en
Inventor
Heinz Haug
Ralph Schneider
Claus Scholpp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1320500A1 publication Critical patent/EP1320500A1/en
Application granted granted Critical
Publication of EP1320500B1 publication Critical patent/EP1320500B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/22—Arrangements or mountings of driving motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels

Definitions

  • the invention relates to a drive unit for an endless Funding of a transfer system.
  • a drive unit is known, whose housing an upper housing part and a lower housing part consists. At the upper housing part are over a cover plate formed interconnected legs, the Take up storage of a drive wheel. The thighs are in corresponding cutouts of the lower housing part ein slaughterbar, wherein the upper housing part with the lower Housing part is screwed.
  • the interpretation of the known Drive unit is directed to this both at the end a conveyor line as well as integrated in one To order conveyor line can. It is in the known Drive unit possible, the drive wheel from above in the route or the lower housing part of Drive unit to use, but must Maintenance always the upper housing part with drive wheel be removed from the lower housing part.
  • the drive unit according to the invention for an endless Grant of a transfer system with the characteristics of Claim 1 has the advantage that it is a particularly simple Assembly and disassembly of the drive wheel allows and at the same time during maintenance the drive wheel is not off the housing must be removed. Furthermore, it is due its construction as a pure drive and Umlenkstation, as well as a drive station with a flanged chain case housing suitable. According to the invention These tasks are done by one at the top and bottom Front side open construction of the housing part achieved with corresponding components can be closed.
  • FIG. 1 shows a drive unit according to the invention for a endless funding of a transfer system in perspective view and Figures 2 and 3, the items the drive unit of Figure 1 also in perspective view.
  • the drive unit 10 shown in the figures for a endless conveyor, in particular a conveyor chain, is Part of a conveyor line of a transfer system.
  • the drive unit 10 has a block-shaped, one-piece Housing part 16 with on the outside of the housing part 16th curved side walls 17, 18, a front housing wall 19th and a rear housing wall 20.
  • a front Housing wall 19 is an opening 21 for performing the Conveyor in the return plane of the route profile educated.
  • On the top 26 of the housing part 16 is on the front of the housing wall 19 side facing a Recess 22 formed in the one made of plastic existing chain guide body 23 is arranged, which connectable by means of a screw 24 with the housing part 16 is.
  • each recess 25 In the two side walls 17, 18 of the housing part 16 is each formed a recess 25, both to each other aligned.
  • Center in each recess 25 is also a Groove 30 formed. In this groove 30 is a bearing plate 31st can be used with positive fit.
  • the bearing plate 31 has a stepped through hole 32 so that of the interior 33rd the housing part 16 ago a bearing body 34 and a clamping ring can be pressed or inserted into the through-bore 32, such that the collar 35 of the through hole 32 a Stop for the bearing body 34 forms.
  • the bearing body 34 serve to receive stub axles 36 a drive shaft 37 on which a drive wheel 38 rotatably is mounted.
  • the drive shaft 37 has a hexagon 39, with a bearing journal of a not shown Drive motor interacts positively.
  • a Recess 44 formed to one twist-proof insertion of screws / nuts between the Drive wheel 38 and the rear housing wall 20 to allow is in the rear housing wall 20 a Recess 44 formed.
  • the top 26 of the housing part 16 is by means of a preferably made of plastic end cover 40th closable.
  • the end cover 40 holds the bearing plates 31 fixed in their recesses 25. If it is necessary, with the drive unit 10 a so-called chain tensioner To combine, so the housing can easily to the Bottom 41 of the housing part 16 are mounted.
  • the Leading the conveyor out of the housing part 16 in Direction of the chain box is thereby made possible that the Interior 33 of the housing part 16 in the direction of the bottom 41 is open. Is no additional Clamping required, the bottom 41 of the Housing part 16 with a shown in the figure 3 closed bottom cover 42.
  • This End cover 42 has a plastic Guiding member 43 for the conveyor, the conveyor in the direction of the opening 21 on the front housing wall 19 leads and diverts.
  • the drive unit 10 described so far allows by the open at the top 26 and bottom 41 construction the housing part 16 for a simple installation of the Bearing plates 31 with bearing bodies 34 and drive shaft 37th including drive wheel 38, which is a preassembled module and on the other hand a universal use of the Drive unit 10 with or without a chain case.
  • One Access to the interior 33 of the housing part 16 is possible by disassembly of the upper end cover 40 without further drive parts from the housing part 16 and the drive unit 10 must be removed.

Description

Stand der TechnikState of the art

Die Erfindung betrifft eine Antriebseinheit für ein endloses Fördermittel eines Transfersystems. Aus der DE 195 32 391 C2 ist bereits eine Antriebseinheit bekannt, deren Gehäuse aus einem oberen Gehäuseteil und einem unteren Gehäuseteil besteht. Am oberen Gehäuseteil sind über eine Deckplatte miteinander verbundene Schenkel ausgebildet, die die Lagerung eines Antriebsrades aufnehmen. Die Schenkel sind in entsprechende Ausschnitte des unteren Gehäuseteils einführbar, wobei das obere Gehäuseteil mit dem unteren Gehäuseteil verschraubt wird. Die Auslegung der bekannten Antriebseinheit ist darauf gerichtet, diese sowohl am Ende einer Förderstrecke als auch integriert in einer Förderstrecke anordnen zu können. Es ist bei der bekannten Antriebseinheit zwar möglich, das Antriebsrad von oben her in die Strecke beziehungsweise das untere Gehäuseteil der Antriebseinheit einsetzen zu können, jedoch muß zu Wartungszwecken stets das obere Gehäuseteil samt Antriebsrad aus dem unteren Gehäuseteil entfernt werden. The invention relates to a drive unit for an endless Funding of a transfer system. From DE 195 32 391 C2 already a drive unit is known, whose housing an upper housing part and a lower housing part consists. At the upper housing part are over a cover plate formed interconnected legs, the Take up storage of a drive wheel. The thighs are in corresponding cutouts of the lower housing part einführbar, wherein the upper housing part with the lower Housing part is screwed. The interpretation of the known Drive unit is directed to this both at the end a conveyor line as well as integrated in one To order conveyor line can. It is in the known Drive unit possible, the drive wheel from above in the route or the lower housing part of Drive unit to use, but must Maintenance always the upper housing part with drive wheel be removed from the lower housing part.

Vorteile der ErfindungAdvantages of the invention

Die erfindungsgemäße Antriebseinheit für ein endloses Fördermittel eines Transfersystems mit den Merkmalen des Anspruchs 1 hat den Vorteil, daß sie eine besonders einfache Montage und Demontage des Antriebsrads ermöglicht und gleichzeitig bei Wartungsarbeiten das Antriebsrad nicht aus dem Gehäuse entfernt werden muß. Ferner ist es infolge seiner Bauweise sowohl als reine Antriebs- und Umlenkstation, als auch als Antriebsstation mit einem daran angeflanschten Kettenkastengehäuse geeignet. Erfindungsgemäß werden diese Aufgaben durch eine an der oberen und unteren Stirnseite offene Bauweise des Gehäuseteils erzielt, die mit entsprechenden Bauteilen verschlossen werden können.The drive unit according to the invention for an endless Grant of a transfer system with the characteristics of Claim 1 has the advantage that it is a particularly simple Assembly and disassembly of the drive wheel allows and at the same time during maintenance the drive wheel is not off the housing must be removed. Furthermore, it is due its construction as a pure drive and Umlenkstation, as well as a drive station with a flanged chain case housing suitable. According to the invention These tasks are done by one at the top and bottom Front side open construction of the housing part achieved with corresponding components can be closed.

Weitere vorteilhafte Weiterbildungen der erfindungsgemäßen Antriebseinheit für ein endloses Fördermittel eines Transfersystems sind in den Unteransprüchen angegeben.Further advantageous developments of the invention Drive unit for an endless conveyor of a Transfer systems are specified in the subclaims.

Zeichnungdrawing

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird nachfolgend näher erläutert. Es zeigen: Figur 1 eine erfindungsgemäße Antriebseinheit für ein endloses Fördermittel eines Transfersystems in perspektivischer Ansicht und Figuren 2 und 3 die Einzelteile der Antriebseinheit nach Figur 1 ebenfalls in perspektivischer Ansicht.An embodiment of the invention is in the drawing and will be explained in more detail below. Show it: 1 shows a drive unit according to the invention for a endless funding of a transfer system in perspective view and Figures 2 and 3, the items the drive unit of Figure 1 also in perspective view.

Beschreibung des AusführungsbeispielsDescription of the embodiment

Die in den Figuren dargestellte Antriebseinheit 10 für ein endloses Fördermittel, insbesondere eine Förderkette, ist Bestandteil einer Förderstrecke eines Transfersystems. Dazu ist die Antriebseinheit 10 mit einer vorderen Stirnfläche 11 und Verbindungselementen 12, 13, gegebenenfalls unter Zwischenlage einer Anschlagplatte 15 (Figur 3) mit einem Streckenprofil verbindbar.The drive unit 10 shown in the figures for a endless conveyor, in particular a conveyor chain, is Part of a conveyor line of a transfer system. To is the drive unit 10 with a front end surface 11th and connecting elements 12, 13, optionally under Interposition of a stop plate 15 (Figure 3) with a Route profile connectable.

Die Antriebseinheit 10 hat ein blockförmiges, einstückiges Gehäuseteil 16 mit auf der Außenseite des Gehäuseteils 16 gewölbten Seitenwänden 17, 18, einer vorderen Gehäusewand 19 und einer hinteren Gehäusewand 20. In der vorderen Gehäusewand 19 ist ein Durchbruch 21 zum Durchführen des Fördermittels in die Rückführebene des Streckenprofils ausgebildet. Auf der Oberseite 26 des Gehäuseteils 16 ist auf der der vorderen Gehäusewand 19 zugewandten Seite eine Aussparung 22 ausgebildet, in der ein aus Kunststoff bestehender Kettenführungskörper 23 angeordnet ist, welcher mittels einer Schraube 24 mit dem Gehäuseteil 16 verbindbar ist.The drive unit 10 has a block-shaped, one-piece Housing part 16 with on the outside of the housing part 16th curved side walls 17, 18, a front housing wall 19th and a rear housing wall 20. In the front Housing wall 19 is an opening 21 for performing the Conveyor in the return plane of the route profile educated. On the top 26 of the housing part 16 is on the front of the housing wall 19 side facing a Recess 22 formed in the one made of plastic existing chain guide body 23 is arranged, which connectable by means of a screw 24 with the housing part 16 is.

In den beiden Seitenwänden 17, 18 des Gehäuseteils 16 ist jeweils eine Ausnehmung 25 ausgebildet, die beide zueinander fluchten. Die Ausnehmungen 25, welche von der Oberseite 26 des Gehäuseteils 16 ausgehen, und die zur hinteren Gehäusewand 20 einen geringeren Abstand aufweisen als zur vorderen Gehäusewand 19, weisen auf der der Oberseite 26 zugewandten Seite jeweils einen geradlinigen Abschnitt 28 auf, an den sich ein halbkreisförmiger Abschnitt 29 anschließt. Mittig in jeder Ausnehmung 25 ist ferner eine Nut 30 ausgebildet. In diese Nut 30 ist eine Lagerplatte 31 formschlüssig einsetzbar. Die Lagerplatte 31 hat eine abgestufte Durchgangsbohrung 32, so daß von dem Innenraum 33 des Gehäuseteils 16 her ein Lagerkörper 34 und ein Spannring in die Durchgangsbohrung 32 einpreß- oder einsetzbar ist, derart, daß der Bund 35 der Durchgangsbohrung 32 einen Anschlag für den Lagerkörper 34 bildet. In the two side walls 17, 18 of the housing part 16 is each formed a recess 25, both to each other aligned. The recesses 25, which from the top 26th go out of the housing part 16, and the rear Housing wall 20 have a smaller distance than for front housing wall 19, have on the top 26th each side facing a rectilinear section 28th on which a semicircular section 29 followed. Center in each recess 25 is also a Groove 30 formed. In this groove 30 is a bearing plate 31st can be used with positive fit. The bearing plate 31 has a stepped through hole 32 so that of the interior 33rd the housing part 16 ago a bearing body 34 and a clamping ring can be pressed or inserted into the through-bore 32, such that the collar 35 of the through hole 32 a Stop for the bearing body 34 forms.

Die Lagerkörper 34 dienen der Aufnahme von Achsstummeln 36 einer Antriebswelle 37, auf der ein Antriebsrad 38 drehfest montiert ist. Die Antriebswelle 37 hat einen Sechskant 39, der mit einem Lagerzapfen eines nicht dargestellten Antriebsmotor formschlüssig zusammenwirkt. Um ein verdrehsicheres Einlegen von Schrauben/Muttern zwischen dem Antriebsrad 38 und der hinteren Gehäusewand 20 zu ermöglichen, ist in der hinteren Gehäusewand 20 eine Aussparung 44 ausgebildet.The bearing body 34 serve to receive stub axles 36 a drive shaft 37 on which a drive wheel 38 rotatably is mounted. The drive shaft 37 has a hexagon 39, with a bearing journal of a not shown Drive motor interacts positively. To one twist-proof insertion of screws / nuts between the Drive wheel 38 and the rear housing wall 20 to allow is in the rear housing wall 20 a Recess 44 formed.

Die Oberseite 26 des Gehäuseteils 16 ist mittels eines bevorzugt aus Kunststoff bestehenden Abschlußdeckels 40 verschließbar. Der Abschlußdeckel 40 hält die Lagerplatten 31 in ihren Ausnehmungen 25 fest. Wenn es erforderlich ist, mit der Antriebseinheit 10 einen sogenannten Kettenspanner zu kombinieren, so kann dessen Gehäuse einfach an die Unterseite 41 des Gehäuseteils 16 montiert werden. Das Herausführen des Fördermittels aus dem Gehäuseteil 16 in Richtung des Kettenkastens wird dadurch ermöglicht, daß der Innenraum 33 des Gehäuseteils 16 in Richtung der Unterseite 41 hin offen ist. Ist hingegen keine zusätzliche Spanneinrichtung erforderlich, so wird die Unterseite 41 des Gehäuseteils 16 mit einem in der Figur 3 dargestellten unteren Abschlußdeckel 42 verschlossen. Dieser Abschlußdeckel 42 hat einen aus Kunststoff bestehenden Führungskörper 43 für das Fördermittel, der das Fördermittel in Richtung des Durchbruchs 21 an der vorderen Gehäusewand 19 führt und umlenkt.The top 26 of the housing part 16 is by means of a preferably made of plastic end cover 40th closable. The end cover 40 holds the bearing plates 31 fixed in their recesses 25. If it is necessary, with the drive unit 10 a so-called chain tensioner To combine, so the housing can easily to the Bottom 41 of the housing part 16 are mounted. The Leading the conveyor out of the housing part 16 in Direction of the chain box is thereby made possible that the Interior 33 of the housing part 16 in the direction of the bottom 41 is open. Is no additional Clamping required, the bottom 41 of the Housing part 16 with a shown in the figure 3 closed bottom cover 42. This End cover 42 has a plastic Guiding member 43 for the conveyor, the conveyor in the direction of the opening 21 on the front housing wall 19 leads and diverts.

Die soweit beschriebene Antriebseinheit 10 ermöglicht durch die an der Oberseite 26 und Unterseite 41 offene Bauweise des Gehäuseteils 16 zum einen eine einfache Montage der Lagerplatten 31 mit Lagerkörpern 34 und Antriebswelle 37 samt Antriebsrad 38, welche eine vormontierbare Baugruppe darstellen, und zum anderen einen universellen Einsatz der Antriebseinheit 10 mit oder ohne einem Kettenkasten. Ein Zugang zum Innenraum 33 des Gehäuseteils 16 ist möglich durch eine Demontage des oberen Abschlußdeckels 40, ohne daß weitere Antriebsteile aus dem Gehäuseteil 16 beziehungsweise der Antriebseinheit 10 entfernt werden müssen.The drive unit 10 described so far allows by the open at the top 26 and bottom 41 construction the housing part 16 for a simple installation of the Bearing plates 31 with bearing bodies 34 and drive shaft 37th including drive wheel 38, which is a preassembled module and on the other hand a universal use of the Drive unit 10 with or without a chain case. One Access to the interior 33 of the housing part 16 is possible by disassembly of the upper end cover 40 without further drive parts from the housing part 16 and the drive unit 10 must be removed.

Claims (6)

  1. Drive unit (10) for a continuous means of conveyance in a transfer system, comprising:
    a drive wheel (38) having a drive shaft (36),
    a housing part (16) which has two side walls (17, 18), a front wall (19) with an aperture (21) for the means of conveyance and a rear wall (20), which are connected to one another in one piece and delimit an interior space (33) for holding the drive wheel (38),
       the upper end (26) and the lower end (41) of the housing part (16) being of open design and
       each side wall (17, 18) having a recess (25) originating from the upper end (26),
    two bearing plates (31), which hold the drive shaft (36) of the drive wheel (38), it being possible for each of the bearing plates (31) to be inserted into the recess (25) in a side wall (17, 18) in each case from the direction of the open, upper end (26) of the housing part (16),
    a final cover (40) which, after it has been removed, permits access to the internal space (33) of the housing part (16),
    characterized in that the final cover (40) is designed separately from the bearing plates (31), closes the recesses (25) and in this way holds the bearing plates (31) firmly in the recesses (25).
  2. Drive unit according to Claim 1, characterized in that the recesses (25) and the drive wheel (38) are arranged to be offset towards the rear wall (20).
  3. Drive unit according to either of Claims 1 and 2, characterized in that the recesses (25) in each case have a groove (30) to hold the bearing plates (31) with a form fit.
  4. Drive unit according to one of Claims 1 to 3, characterized in that the rear wall (20) has a groove-like cutout (44).
  5. Drive unit according to one of Claims 1 to 4, characterized in that a base plate (42) having a guide element (43) for the means of conveyance or a chain box can be fixed to the lower, open end (41) of the housing part (16).
  6. Drive unit according to one of Claims 1 to 5, characterized in that a subassembly that can be preassembled, comprising at least the two bearing plates (31), the drive wheel (38) and its mounting (34) with drive shaft (37), can be inserted into the recesses (25).
EP01982102A 2000-09-15 2001-09-04 Drive unit for a continuous means of conveyance in a continuous transfer system Expired - Lifetime EP1320500B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10045739A DE10045739A1 (en) 2000-09-15 2000-09-15 Drive unit for an endless conveyor of a transfer system
DE10045739 2000-09-15
PCT/DE2001/003376 WO2002022472A1 (en) 2000-09-15 2001-09-04 Drive unit for a continuous means of conveyance in a continuous transfer system

Publications (2)

Publication Number Publication Date
EP1320500A1 EP1320500A1 (en) 2003-06-25
EP1320500B1 true EP1320500B1 (en) 2005-08-31

Family

ID=7656363

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01982102A Expired - Lifetime EP1320500B1 (en) 2000-09-15 2001-09-04 Drive unit for a continuous means of conveyance in a continuous transfer system

Country Status (6)

Country Link
US (1) US6840370B2 (en)
EP (1) EP1320500B1 (en)
KR (1) KR100832728B1 (en)
DE (2) DE10045739A1 (en)
ES (1) ES2247178T3 (en)
WO (1) WO2002022472A1 (en)

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DE202012003601U1 (en) 2012-04-07 2013-07-10 Robert Bosch Gmbh promoter

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Also Published As

Publication number Publication date
ES2247178T3 (en) 2006-03-01
DE50107309D1 (en) 2005-10-06
DE10045739A1 (en) 2002-03-28
KR20030046448A (en) 2003-06-12
EP1320500A1 (en) 2003-06-25
US20030183487A1 (en) 2003-10-02
US6840370B2 (en) 2005-01-11
KR100832728B1 (en) 2008-05-27
WO2002022472A1 (en) 2002-03-21

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